Our Clients

We work closely with a number of clients in different industries ranging from technology to pharmaceuticals, the public sector and of course domestic customers. We consider our clients to be our partners and a priority.

Sustain have successfully installed solar PV in thousands of commercial, government and residential properties throughout the country. Take a look at our installation gallery or read our testimonials and case studies on how we are now generating clean, renewable energy for a wide variety of clients.

Integrated Solutions

Sustain offers integrated solar PV services, matching client requirements with specific tailor-made solutions. Our approach combines insight and innovation from a comprehensive and highly skilled team to help our clients excel with superior business operations or a cleaner, greener household.

Our cohesive business unit shares a sense of purpose and is continually proud of the positive impact we make to the communities we live in.

Handshake Happy Solar Customers

Wide Range of Clients

Our current clients include large retail chains, office buildings, warehouses, restaurants, small commercial outlets, the public sector, non-profits, hotels, new construction, landlords, tenants and of course the homeowner.

Global Organisations Solar PV

Global Organisations

We are certainly privileged to have worked with some of the most well-known companies in the world and we don’t take this lightly.

Sustain develop a collaborative relationship with all of our clients, engaging with them in a number of ways to devise an appropriate plan for solar PV.

We help our clients to achieve greater efficiency and economy by delivering solar PV systems that will generate clean, renewable energy for years to come. Sustain empower clients to achieve their objectives and reduce carbon emissions, while helping them to measure their success for the long-term.

Small To Large Scale

Just because you have one property that requires solar PV does not mean you are of less significance to Sustain. We treat our clients with equality and deliver a standardised system through our network of locations throughout UK. Whether we’re working with a large retail chain or one client in a local area, we follow a rigorous service system and project management to ensure the client requirements are achieved.

We are confident in our approach and work diligently and intelligently to ensure the needs of our clients are top of the list. Sustain are only as good as the opinion our clients have of us and this opinion is developed by delivering fluid, consistent and reliable information to support our clients effectively.

Solar PV Construction

Happy Customers

Our Testimonials


John Reed – Worcester

I just wanted to say thank you for a job well done by the Sustain team who installed my solar panels. The team allocated were extremely hard working, polite and efficient, as were the group of scaffolders. They all answered any of my queries with professionalism. I shall have no hesitation in recommending Sustain to my family and friends and please use this testimonial to help others make a positive decision about the installation of solar panels. Thank you once again.


Tracy Harris – London

It is important for me to say a huge thank you to everyone at Sustain. The team have been amazing and it really has been a sheer pleasure dealing with the company. You should be very proud of the setup and process you have in place. I have never come across such a friendly, helpful, polite and professional set of individuals. I would really appreciate it if you could let your Management know of the exemplary work that has been completed. Thank you.


Rob White – Chorley

It has been a pleasure to deal with Sustain and their whole solar pv team. All the information has been explained in detail and we felt at ease with the service process. The electricians and roofers deserve lots of credit for their speed and precision to deliver what is a very neat and tidy installation. The team were hardworking and efficient throughout the installation process. It’s been a pleasure to deal with Sustain and as such I would have no hesitation in recommending them to others.


Clare Rogers – Manchester

The electrician and other contractors arrived on time, introduced themselves and spent time explaining the process as well as the scheduling. It was raining very heavily during the whole period of the installation and it was therefore very difficult to install the panels. The team did not moan about the weather, they just carried on regardless to complete a fantastic job.